Granted Patent
Utility
US 4,572,897 · App. 06/539,305
Carrier for immobilizing enzymes
Inventors:
Shmuel Amotz, Susanne Rugh, Erik Kjaer Markussen, Kurt Elith Thomsen
Patented Case
View Patent ↗
Granted: Feb 25, 1986
Filed: Oct 5, 1983
Inventors
Shmuel Amotz
Susanne Rugh
Erik Kjaer Markussen
Kurt Elith Thomsen
Assignee (at issue)
Novo Industri A/S
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.